E'thinaa was a male Yuuzhan Vong agent during the years of the Yuuzhan Vong War. He was active in the Ssi-ruuvi Imperium, the government of the Ssi-ruu species, disguised as a Ssi-ruu. He attained the rank of general and helped manipulate the Ssi-ruuk for the benefit of the Yuuzhan Vong. He also helped to arrange for the Ssi-ruuk to attack the planet Bakura, weakening both the Ssi-ruuk and the galactic government, the Galactic Alliance. He dealt with Prime Minister Molierre Cundertol of Bakura and killed him after the Ssi-ruuk were repelled.